MADE FROM BREATHABLE 55% COTTON 45% POLYESTER NANO-GEAR FABRIC, THE VERSATILE NANO SHIRT IS STAIN REPELLENT, HAS AN EASY FIT AND IS INCREDIBLY WRINKLE RESISTNAT. SUITABLE FOR UNIFORM, WORKWEAR, CORPORATE OR PROMOTION USE, THESE SHIRTS ARE EXTREMELY COMFORTABLE EVEN AT THE END OF A LONG DAY.